151890652 has 24 divisors (see below), whose sum is σ = 272756736. Its totient is φ = 73975728.

The previous prime is 151890637. The next prime is 151890659. The reversal of 151890652 is 256098151.

151890652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151890659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40113 + ... + 43735.

It is an arithmetic number, because the mean of its divisors is an integer number (11364864).

Almost surely, 2^151890652 is an apocalyptic number.

It is an amenable number.

151890652 is a deficient number, since it is larger than the sum of its proper divisors (120866084).

151890652 is a wasteful number, since it uses less digits than its factorization.

151890652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3897 (or 3895 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 37.

The square root of 151890652 is about 12324.3925610961. The cubic root of 151890652 is about 533.5523234370.

The spelling of 151890652 in words is "one hundred fifty-one million, eight hundred ninety thousand, six hundred fifty-two".